376 to 400 of 1,330 Firewall Jobs

years proven track record and be able to support BAU, participate in design of scalable solutions, and maintain thorough networking diagrams. The role covers firewall design, VPN IPSEC, data center interconnectivity, and support across European sites. Strong diagnostic skills and audit readiness are required; salary £45k–£55k with banking benefits. ...

secure remote access . Key experience: OT/ICS/critical infrastructure experience Strong Windows Server administration VMware or Hyper-V Networking and firewall technologies Backup & recovery – ideally Veeam PAM/secure remote access – ideally BeyondTrust Security monitoring, logging and alerting OT DMZ/secure IT-OT connectivity Platform hardening ...

customer connectivity and production network changes Analyse network performance and packet-level issues Skills/Must Have: Strong routing & switching experience (BGP, Multicast) Strong firewall experience (Any next gen firewalls) Experience in high-availability or latency-sensitive environments Linux/Unix skills – desirable Python, scripting or network automation – desirable Location ...

standard. Projects may include Cisco network deployments and upgrades LAN/WAN and connectivity projects Network refreshes and migrations Cisco switching and routing projects Firewall and network security implementations Wi-Fi and wireless deployments Internet and connectivity upgrades Office moves and technology relocations Infrastructure upgrades for environments ...

network technologies including: BGP MPLS EVPN VXLAN ISIS HSRP VRRP STP Experience with Cisco and/or Arista networking technologies. Knowledge of enterprise firewall technologies including Cisco ASA, FirePower or FortiGate. Strong troubleshooting and problem-solving capabilities. Excellent stakeholder engagement and communication skills. Experience delivering network infrastructure projects and operational ...

escalated by the outsourced SOC; validate their accuracy and determine potential impact. Initial Investigation: Perform first-line investigation using available tools (SIEM, Device Logs, firewall logs and SIEM alerts). User Interaction: Engage with affected end users or asset owners to collect additional information, verify events, or guide immediate containment ...

Umbrella inside IR35SummaryDesign: Create secure network zones using VLANs, subnets, and software-defined networking (SDN).Policy Enforcement: Write and manage firewall rules, access control lists (ACLs), and micro-segmentation policies. Traffic Analysis: Monitor data flow to ensure security policies do not break business applications. Risk Mitigation: Isolate critical assets ...

hands-on BGP routing experience Deep multicast knowledge, including practical troubleshooting VXLAN/EVPN experience Arista and/or Cisco switching expertise Palo Alto firewall experience Strong understanding of resilient and highly available network design Proven Layer 2-4 troubleshooting capability Experience leading or mentoring engineers while remaining technically hands ...

Skills and Experience Solid understanding of Infrastructure as Code (IaC) principles. Knowledge of network and security technologies, including TCP/IP, routing, switching, and firewall configurations. Familiarity with load balancing, caching, and cloud-based services. Experience with automation and tooling platforms such as Ansible, Jenkins, and GIT. Working knowledge ...

Skills and Experience Solid understanding of Infrastructure as Code (IaC) principles. Knowledge of network and security technologies, including TCP/IP, routing, switching, and firewall configurations. Familiarity with load balancing, caching, and cloud-based services. Experience with automation and tooling platforms such as Ansible, Jenkins, and GIT. Working knowledge ...

presenting SOC services, penetration testing and vulnerability scanning as part of customer solutions Strong command of Microsoft 365 (including Defender), MDR/EDR and firewall technologies Working exposure to Cloudflare One and to compliance and certification frameworks, including Cyber Essentials/CE+, as a baseline expectation rather than a bonus ...

protection workflows Storage and retention systems Infrastructure and Networking Knowledge Solid understanding of network fundamentals and enterprise infrastructure. Knowledge of network protocols, connectivity requirements, firewall considerations, and data flow related to backup and recovery solutions. Ability to assess and troubleshoot network-related impacts on data protection environments. Customer Engagement Skills ...

Python, JavaScript, and PostgreSQL for developing automated processes and APIs. Knowledge of network and security technologies, including TCP/IP, routing, switching, and firewall configurations. Familiarity with load balancing, caching, and cloud-based services. Experience with automation and tooling platforms such as Ansible, Jenkins, and GIT. Working knowledge of Windows ...

Python, JavaScript, and PostgreSQL for developing automated processes and APIs. Knowledge of network and security technologies, including TCP/IP, routing, switching, and firewall configurations. Familiarity with load balancing, caching, and cloud-based services. Experience with automation and tooling platforms such as Ansible, Jenkins, and GIT. Working knowledge of Windows ...

tools and playbooks. Collaborate with senior analysts to refine and test detection rules, including SIEM queries and Defender for Endpoint rules. Review and interpret firewall, endpoint, and server logs to identify indicators of compromise. Escalate anomalous activity and potential security threats to senior analysts. Assist with the initial triage ...

exploitability and exposure, and drive remediation through the IT and engineering teams who own the fixes Monitor the security of our data centre environments (firewall logs, OOB access, east-west traffic) and flag anything that breaks the segmentation model Feed findings back into prevention by working with IT and engineering ...

resolve complex voice and network issues Provide clear resolution plans and next steps Networking & Technical Support Configure and troubleshoot: VLANs, DHCP, IP addressing, firewall settings Understand and optimise networks for VoIP environments Work alongside customer IT teams where required Case Ownership & Communication Take full ownership of cases from start ...

exploitability and exposure, and drive remediation through the IT and engineering teams who own the fixes Monitor the security of our data centre environments (firewall logs, OOB access, east-west traffic) and flag anything that breaks the segmentation model Feed findings back into prevention by working with IT and engineering ...

container workflows, and standard application monitoring/logging practices Experience working within multi-environment architectures (Dev, QA, Staging, Prod) with complex data governance and firewall constraints Ability to operate independently, troubleshoot across a broad stack, and pivot quickly as prototyping requirements evolve Desired Skills: Experience working in multi-cloud environments ...

cabling deployments, ensuring works are delivered safely, compliantly, and to required technical standards. * Experience of migrating network services from on-premises infrastructure to virtual firewall environments, ensuring secure and resilient service delivery. * Hold a full, valid UK driving licence and be willing to travel regularly to sites. Please be aware ...

cabling deployments, ensuring works are delivered safely, compliantly, and to required technical standards. * Experience of migrating network services from on-premises infrastructure to virtual firewall environments, ensuring secure and resilient service delivery. * Hold a full, valid UK driving licence and be willing to travel regularly to sites. Please be aware ...

Voice implementations and topologies PBX and Analogue platform interoperability SIP Connectivity Contact Centre Solutions & Call Recording Understanding of Public, Private and Hybrid Cloud environments Firewall, network topologies, infrastructure and VPN Technologies Switch administration & configuration (VLANs, trunks, stacking) Qualities: A personable and well‐presented professional with outstanding verbal and written communication ...

including agentic workflows, tool-calling, supervisor agents, sub-agents, planning agents, validation agents, and context management. SOAR and security platform experience, SIEM tools, WAF, firewall, endpoint, cloud security, or threat-intelligence platforms. Information for US Applicants For roles located in the US, the estimated salary range for this position ...

production environment Strong customer service background, working in 2nd line support A logical, analytical approach to problem solving Knowledge of network and firewall infrastructure An understanding of the UK public sector Familiarity with scripting (Phyton, SQL etc.) skills and knowledge of how they are used for administration, monitoring and support ...

Devices - Windows, Laptop, Desktop, iPads & Tablets. Hardware & Software support - Installation, configuration & deployment. Media Audio/Visual devices - Smart Boards, Projectors & Interactive Displays etc. Security - Firewall, AV, Web Filters & Security Policies. VOIP Comms or Telephony support. Excellent communication skills. Good organizational skills & a proactive approach. Working Hours: Onsite Role - Term Time … Network Controllers & Switches, Google Workspace, Audio & Visual Devices, Wireless A/P, LAN/WAN, TCP/IP, DNS, VLAN, VPN, IPsec, Firewall, Cisco Meraki, Ubiquity, 2nd Line Support Engineer, IT Support, IT Engineer, IT Support, London, Permanent. T6/MN/(phone number removed). ...